麻豆精品在线久草熟女|色情一区二区三区|国产一级片国产特级片|亚州特级黄片在线免费观看|中文人妻少妇有码Av|日逼黄色毛片久久精品久久日|欧美黄色短片网站|无码在线资源黄色免费看视频|日韩无码1区2区3区|亚洲夜色在线五月天激情影院

單詞乎

time and motion studies

time and motion studies是什么意思、time and motion studies怎么讀

time and motion studies漢語翻譯

【經(jīng)】 時(shí)間和動(dòng)作研究

time and motion studies英語解釋

名詞 time and motion study:

  1. an analysis of a specific job in an effort to find the most efficient method in terms of time and effort
    同義詞：time and motion study, time-and-motion study, time-motion study, motion study, time study, work study
0
糾錯(cuò)